diff --git a/CMakeLists.txt b/CMakeLists.txt
index 9c017c6..9fd9cea 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -148,10 +148,10 @@ set(CMAKE_CXX_FLAGS_DEBUG   "-DDEBUG -O0 -g")
 set(CMAKE_ASM_FLAGS_DEBUG   "-DDEBUG -O0 -g")
 
 # RELEASE
-set(CMAKE_C_FLAGS_RELEASE        "-DNDEBUG -O2 -flto")
-set(CMAKE_CXX_FLAGS_RELEASE      "-DNDEBUG -O2 -flto")
-set(CMAKE_ASM_FLAGS_RELEASE      "-DNDEBUG -O2 -flto")
-set(CMAKE_EXE_LINKER_FLAGS_RELEASE "-flto")
+set(CMAKE_C_FLAGS_RELEASE        "-DNDEBUG -O2")
+set(CMAKE_CXX_FLAGS_RELEASE      "-DNDEBUG -O2")
+set(CMAKE_ASM_FLAGS_RELEASE      "-DNDEBUG -O2")
+set(CMAKE_EXE_LINKER_FLAGS_RELEASE "")
 
 # Final compiler flags
 set(CMAKE_C_FLAGS          "${CMAKE_C_FLAGS} -Wall -fno-common -fno-builtin -ffreestanding -fdata-sections -ffunction-sections")